Presentation
Seizure.
Patient Data
Age: 12 years
Gender: Female
From the case:
Extraventricular neurocytoma
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Left temporal mass with a higher T1 / T2 signal periphery and lower T1 / T2 signal center. Mild peripheral post-contrast enhancement.
Case Discussion
Pathologically proven extraventricular neurocytoma.
Immunohistochemistry: SYNAPT+, NEU-N+, CHROMO-, GFAP intermingling cell processes, KI-67 low.